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CHSC078170 Lowell Ahart 8367 2000-05-17
United States, California, Butte, On the south margin of the Thermalito Afterbay, north of the poor dirt road, just west of the Cottonwood tree, about 1/8 mile north of the Richvale Highway, about 3/4 mile east of Highway 99, about 7 1/4 miles (air) west of Oroville. T19N R03E S18 SE1/4, 39.494444 -121.672778, 43m
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CHSC078171 Lowell Ahart 8385 2000-05-23
United States, California, Butte, In a seepy area along a large wash, northeast of the pond, about 1/8 mile north of La Porte Road, about 1/2 mile southeast of the Honcut Cemetery, about 4 miles northeast of Honcut, about 13 miles (air) southeast of Oroville. T17N R04E S12 SE1/4, 39.338333 -121.470833, 55m
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CHSC078172 Lowell Ahart 6396 2000-05-25
United States, California, Yuba, On the seepy edges of a deep wash, a north branch of Dry Creek, about 100 yards west of Smartville Road, about 2 miles north of the intersection of Waldo Road and Smartville Road, about 6 miles (air) south of Smartville. T15N R06E S09 SW1/4, 39.161389 -121.317778, 146m
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CHSC078173 Lowell Ahart 8456 2000-06-06
United States, California, Butte, In a meadow on the bottom of an old gold mining pit, about 200 yards northwest of where the dirt road crosses Oregon Gulch creek, about 1/4 mile northeast of the cemetery, about 1 1/2 mile south of Crystal Hill, about 5 miles (air) east of Oroville Dam. T20N R05E S35 SE1/4, 39.549167 -121.374444, 305m
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CHSC080280 Richard R. Halse 5700 2000-10-16
United States, Oregon, Lincoln, Along U. S. Hwy. 101 just N of Boiler Bay State Park, about 1.5 air miles N of Depoe Bay. T08S R11W S32, 15m
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CHSC082244 Lowell Ahart 9592 2002-05-04
United States, California, Nevada, South side of Perimeter Road, just east of Saddle Drive, about 1 mile east of the intersection of Perimeter Road and White Oak Drive, about 3 1/2 miles (air) east of Camp Far West Dam. T14N R06E S24 east border, center, 39.050278 -121.247778, 183m
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CHSC082873 Ruth B. Alford 918 1967-08-26
United States, Oregon, Coos, Charleston, Oregon Institute of Marine Biology. T26S R14W S09 NW1/4
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CHSC084032 Lowell Ahart 10284 2003-06-15
United States, California, Butte, Peter Ahart Ranch, about 1 1/2 miles north and 1 2/3 miles east of Honcut, about 12 miles southeast of Oroville. T17N R04E S03 SE1/4, 39.352778 -121.509167, 43m
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CHSC097665 Lowell Ahart 13856 2007-05-14
United States, California, Yuba, In the center of a dirt road, 60 yards north of the third power tower, about 1/2 mile north of Fruitland Road, about 13 1/2 miles (air) northeast of Marysville. T17N R04E S26 SW1/4, 39.301667 -121.500833, 29m
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CHSC108224 Lowell Ahart 17415 2011-06-07
United States, California, Yuba, North of a willow shrub, just south of the huge gravel bar along the Yuba River, about 150 yards west of the south end of Parks Bar Bridge (Highway 20), about 15 miles (by air) northeast of Marysville. T16N R06E S30 NE1/4, 39.218333 -121.336667, 66m
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CHSC108989 Lowell Ahart 19942 2012-04-30
United States, California, Butte, Depression along the side of the Guardian Trail, about 1/4 mile west of Highway 32, about 8-1/4 miles northeast of Chico, south part of Upper Bidwell Park. T23N R02E S35 SE1/4, 39.795556 -121.723056, 383m
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CHSC109159 Lowell Ahart 18043 2012-05-12
United States, California, Butte, Depression along the side of Guardian Trail, about 1/4 mile west of Highway 32, about 8-1/4 miles northeast of Chico, south part of Upper Bidwell Park. T23N R02E S35 SE1/4, 39.795556 -121.723056, 383m
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CHSC112104 Lowell Ahart 18173 2012-06-05
United States, California, Butte, On the strand of the reservoir, north of Beatson Hollow, about 1-3/4 miles northwest of theiron gate on the north side of Cherokee Road, North Table Mountian, about 6 miles (air) north of Oroville. T20N R03E S12 NE1/4, 39.594167 -121.584167, 296m
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CHSC112455 Lowell Ahart 18706 2013-05-23
United States, California, Butte, About 1/2 mile southeast of the Honcut Cemetery, about 3 1/4 miles (air) northeast from Honcut. T17N R04E S12 NW1/4, 39.338056 -121.470833, 54m
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CHSC116722 Lowell Ahart 20873 2016-05-24
United States, California, Butte, Flood plain, on the bottom of a large drainage, about 50 yards north of the ditch, about 150 yards south of La Porte Road, about 1/4 mile southwest of the intersection of La Porte Road and Loma Rica Road, about 3 1/4 miles (air) northeast of Honcut. T17N R04E S13 NW1/4, 39.334722 -121.476667, 44m
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CHSC119130 Barbara L. Wilson; Richard E. Brainerd 16648 2011-06-28
United States, Oregon, Douglas, North Bank Habitat Management Area, along North Bank roads between east and west entrances; between UTM zone 10, 483769 east, 4795998 north and 479411 east, 4796331 north (NAD83)., 183m
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CHSC112934 B. Castro 1930 2012-06-21
United States, California, Butte, Sacramento Valley. CA 3 air mi E of Hyw 99, off SE corner of Thermalio Afterbay ca 0.5 mi NE of the Afterbay outlet and ca 400 ft NW of Larkin Road T19N R03E S33 NW1/4 of NW1/4 USGS Quadrangle: Biggs 1:24,000, 39.464444 -121.631944, 42m
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CHSC090964 L. P. Janeway 8384 2005-05-09
United States, California, Butte, Northern Sierra Nevada Foothills. Northwest side of Hwy 70 0.6 km southwest of Pentz Road. T21N R04E S30 NE1/4 of SE1/4 USGS Quadrangle: Cherokee 1:24,000, 39.646389 -121.631944, 207m
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CHSC090963 L. P. Janeway; M. Brown, S. Mackey Hillaire, J. Tuitele-Lewis 8381 2005-05-04
United States, California, Butte, Northern Sierra Nevada Foothills. Along the north edge of Hwy 70 0.5 km east of Cherokee Road. T21N R04E S20 SE1/4 of SE1/4 USGS Quadrangle: Cherokee 1:24,000, 39.654444 -121.546389, 299m
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CHSC095059 L. P. Janeway 8574 2006-05-04
United States, California, Butte, Northern High Sierra Nevada Foothills. Abundant on the slopes above the east side of Pentz Road 0.5 km north of Durham-Pentz Road. T21N R04E S19 NW1/4 of SE1/4 USGS Quadrangle: Cherokee 1:24,000, 39.660278 -121.568056, 201m
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CHSC096411 L. P. Janeway 8601 2006-05-17
United States, California, Shasta, Inner North Coast Ranges. Fallow pasture on west side of Hwy 273, 3.1 km south of Happy Valley road. Abundant in area about 12 m x 30 m along fence line near the road. T30N R04W S08 NW1/4 of NE1/4 USGS Quadrangle: Cottonwood 1:24,000, 40.642778 -122.339167, 132m
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CHSC096598 L. P. Janeway 8593 2006-05-10
United States, California, Placer, Sacramento Valley. Northeast side of Hwy 65, 2.8 road km northwest of central Lincoln, at upper drive into clay pits. T12N R06E S09 NE1/4 of NW1/4 USGS Quadrangle: Lincoln 1:24,000, 38.91 -121.313056, 43m
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CHSC092609 D. Isle 1150 2005-06-16
United States, California, Mendocino, Mendocino National Forest--North Coast Ranges. Williams/Thatcher Creek Watershed. South aspect, slopes north of Ham Pass Road (24N21). T23N R11W S29 center of NW1/4 USGS Quadrangle: Newhouse Ridge, 39.826111 -123.111944, 536m
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CHSC093950 L. P. Janeway 8635 2006-05-24
United States, California, Yuba, Northern Sierra Nevada Foothills. Dougherty Hill Wildlife Area, Donovan Hill Unit; east of Los Verjeles Road 1.25 km north of Loma Rica Road. In nearby pastures. T17N R05E S12 NE1/4 of SW1/4 USGS Quadrangle: Oregon House 1:24,000, 39.344167 -121.364444, 241m
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CHSC119788 B. Castro; Evan MacKinnon 2166 2017-04-18
United States, California, Butte, Sacramento Valley. Ca 2.4 air mi W of Hwy 70, off SE edge of Thermalito Forebay, ca 0.2 mi NE of the South Boast Ramp. On the SE side of the levee road in open grassland. T19N R03E S10 SE1/4 of SE1/4 USGS Quadrangle: Oroville 1:24,000, 39.512778 -121.616389, 67m
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CHSC093879 L. P. Janeway 8606 2006-05-24
United States, California, Butte, Northern Sierra Nevada Foothills. Near the eastern shores of Lake Wyandotte, about 7.0 air km east-southeast of Oroville Dam. T19N R05E S16 NW1/4 of SE1/4 USGS Quadrangle: Oroville Dam 1:24,000, 39.503889 -121.414167, 422m